
\centering
\begin{tabular}[t]{lrrrrrrrr}
\toprule
\multicolumn{1}{c}{ } & \multicolumn{2}{c}{Never Treat} & \multicolumn{2}{c}{Treat Wave 3} & \multicolumn{2}{c}{Treat Wave 2} & \multicolumn{2}{c}{Treat Wave 1} \\
\cmidrule(l{3pt}r{3pt}){2-3} \cmidrule(l{3pt}r{3pt}){4-5} \cmidrule(l{3pt}r{3pt}){6-7} \cmidrule(l{3pt}r{3pt}){8-9}
  & Mean & SD & Mean & SD & Mean & SD & Mean & SD\\
\midrule
\addlinespace[0.3em]
\multicolumn{9}{l}{\textbf{Household-level dataset}}\\
\hspace{1em}Distance to road & 22.16 & 19.13 & 14.23 & 24.02 & 14.91 & 10.10 & 12.43 & 15.78\\
\hspace{1em}Distance to market & 84.59 & 39.09 & 60.43 & 35.33 & 67.34 & 32.29 & 58.09 & 35.44\\
\hspace{1em}Distance to admin. centre & 95.58 & 55.78 & 57.62 & 53.70 & 66.03 & 57.66 & 57.90 & 46.03\\
\hspace{1em}HH size & 3.13 & 1.54 & 3.01 & 1.52 & 3.15 & 1.65 & 3.20 & 1.74\\
\hspace{1em}HH avg. adult age & 37.56 & 11.01 & 39.75 & 11.60 & 40.06 & 13.58 & 39.80 & 12.07\\
\hspace{1em}HH avg. adult males & 0.48 & 0.18 & 0.45 & 0.21 & 0.46 & 0.24 & 0.45 & 0.23\\
\hspace{1em}Head married & 0.90 & 0.30 & 0.85 & 0.36 & 0.78 & 0.41 & 0.78 & 0.42\\
\hspace{1em}HH highest educ. years & 5.02 & 4.92 & 7.04 & 4.75 & 6.85 & 5.61 & 8.85 & 4.79\\
\addlinespace[0.3em]
\multicolumn{9}{l}{\textbf{Individual-level dataset}}\\
\hspace{1em}Education years & 3.21 & 4.38 & 4.98 & 4.71 & 5.31 & 5.44 & 6.68 & 5.11\\
\hspace{1em}Age & 36.97 & 16.31 & 38.10 & 17.15 & 38.16 & 17.48 & 38.15 & 17.57\\
\hspace{1em}Female & 0.52 & 0.50 & 0.54 & 0.50 & 0.52 & 0.50 & 0.53 & 0.50\\
\hspace{1em}Married & 0.72 & 0.45 & 0.64 & 0.48 & 0.60 & 0.49 & 0.57 & 0.50\\
\bottomrule
\end{tabular}

